A peptide bond is found in which type of biological molecule
Formation of both peptide bonds and glycosidic bonds (A) involve addition of a phosphate group to the precursor molecules. (B) would not require a catalyst in biological systems. (C) involve removal of a water molecule. (D) involve addition of carboxyl group.
Which of the following reactions is not enzyme mediated in biological system ?
(a) Dissolving CO2 in water (b) Unwinding the two strands of DNA
(c) Hydrolysis of sucrose (d) Formation of peptide bond